The National Weather Service warns heat index values will exceed 100 degrees while severe thunderstorms threaten damaging ...

Lehigh Valley to be under heat advisory as temperatures soar into the 90s, with high humidity and a chance of thunderstorms ...

Sunday is looking to be sunny and hot in the Lehigh Valley as humidity returns to the region, along with the threat of severe weather. The National Weather Service in Mount Holly, New Jersey, said ...

The National Weather Service warns the combination of heat and humidity Thursday and Friday can become dangerous quickly for ...

With two days of oppressive heat and humidity set to end, the Lehigh Valley was once again facing the threat of severe ...

The Lehigh Valley and surrounding areas are under a severe thunderstorm warning Thursday evening as another evening of storms ...